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authorMarcin Juszkiewicz <hrw@openembedded.org>2007-06-26 09:06:24 +0000
committerMarcin Juszkiewicz <hrw@openembedded.org>2007-06-26 09:06:24 +0000
commit4c8c2180d641189cf3c533ad1573b4a98ab1a7cb (patch)
treec82d25d835aae400918d27b6d76668491be84d26 /packages/linux/linux-ezx-2.6.20.7/ezx-emu.patch
parentfc0177440fae7a5562916ee05e4cce2828525b1e (diff)
parent4a04521a430f94e504fb7cf92759cad06b8fb61d (diff)
merge of '60f8ab65a31175b75e99193102e2ec70cbdfdef8'
and '6417986ed931c354e68da472aabbf608cb98eb63'
Diffstat (limited to 'packages/linux/linux-ezx-2.6.20.7/ezx-emu.patch')
-rw-r--r--packages/linux/linux-ezx-2.6.20.7/ezx-emu.patch332
1 files changed, 0 insertions, 332 deletions
diff --git a/packages/linux/linux-ezx-2.6.20.7/ezx-emu.patch b/packages/linux/linux-ezx-2.6.20.7/ezx-emu.patch
deleted file mode 100644
index de9de60461..0000000000
--- a/packages/linux/linux-ezx-2.6.20.7/ezx-emu.patch
+++ /dev/null
@@ -1,332 +0,0 @@
-Index: linux-2.6.20.7/arch/arm/mach-pxa/ezx-emu.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.20.7/arch/arm/mach-pxa/ezx-emu.c 2007-04-21 12:33:22.000000000 -0300
-@@ -0,0 +1,215 @@
-+/*
-+ * EMU Driver for Motorola EZX phones
-+ *
-+ * Copyright (c) 2007 Daniel Ribeiro <drwyrm@gmail.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/interrupt.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+
-+#include <asm/arch/hardware.h>
-+#include <asm/arch/pxa-regs.h>
-+#include <asm/arch/ezx.h>
-+#include <asm/arch/ezx-pcap.h>
-+#include <asm/arch/udc.h>
-+
-+static struct pxa2xx_udc_mach_info ezx_udc_info;
-+extern int ezx_pcap_bit_set(u_int32_t, u_int8_t);
-+extern int ezx_pcap_read_bit(u_int32_t);
-+
-+void emu_switch_to_usb(void)
-+{
-+ pxa_gpio_mode(GPIO34_USB_P2_2_MD);
-+ pxa_gpio_mode(GPIO35_USB_P2_1_MD);
-+ pxa_gpio_mode(GPIO36_USB_P2_4_MD);
-+ pxa_gpio_mode(GPIO39_USB_P2_6_MD);
-+ pxa_gpio_mode(GPIO40_USB_P2_5_MD);
-+ pxa_gpio_mode(GPIO53_USB_P2_3_MD);
-+ UP2OCR = 0x02000000;
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_RS232ENB, 1);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_FSENB, 0);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_VUSB_EN, 1);
-+ clr_GPIO(GPIO_EMU_MUX1);
-+ clr_GPIO(GPIO_EMU_MUX2);
-+}
-+EXPORT_SYMBOL(emu_switch_to_usb);
-+
-+void emu_switch_to_uart(void)
-+{
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_VUSB_EN,0);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_RS232ENB, 0);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_RS232_DIR, 1);
-+ set_GPIO(GPIO39_FFTXD);
-+ pxa_gpio_mode(GPIO34_TXENB | GPIO_OUT);
-+ set_GPIO(GPIO34_TXENB);
-+ pxa_gpio_mode(GPIO35_XRXD | GPIO_IN);
-+ pxa_gpio_mode(GPIO36_VMOUT | GPIO_IN);
-+ pxa_gpio_mode(GPIO40_VPIN | GPIO_IN);
-+ pxa_gpio_mode(GPIO39_FFTXD_MD);
-+ pxa_gpio_mode(GPIO53_FFRXD_MD);
-+ CKEN |= CKEN6_FFUART;
-+ clr_GPIO(GPIO_EMU_MUX1);
-+ clr_GPIO(GPIO_EMU_MUX2);
-+
-+}
-+EXPORT_SYMBOL(emu_switch_to_uart);
-+
-+void emu_switch_to_audio(int stereo)
-+{
-+ clr_GPIO(GPIO39_VPOUT);
-+ if (stereo) {
-+ pxa_gpio_mode(GPIO34_USB_P2_2 | GPIO_IN);
-+ clr_GPIO(GPIO39_VPOUT);
-+ } else {
-+ pxa_gpio_mode(GPIO34_TXENB | GPIO_OUT);
-+ set_GPIO(GPIO34_TXENB);
-+ }
-+
-+ pxa_gpio_mode(GPIO35_XRXD | GPIO_IN);
-+ pxa_gpio_mode(GPIO36_VMOUT | GPIO_IN);
-+ pxa_gpio_mode(GPIO39_VPOUT | GPIO_IN);
-+ pxa_gpio_mode(GPIO40_VPIN | GPIO_IN);
-+ pxa_gpio_mode(GPIO53_VMIN | GPIO_IN);
-+ set_GPIO(GPIO_EMU_MUX1);
-+ if (stereo)
-+ set_GPIO(GPIO_EMU_MUX2);
-+ else
-+ clr_GPIO(GPIO_EMU_MUX2);
-+}
-+
-+void emu_switch_to_nothing(void)
-+{
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_VUSB_EN, 0);
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_RS232ENB, 1);
-+ pxa_gpio_mode(GPIO34_TXENB | GPIO_OUT);
-+ set_GPIO(GPIO34_TXENB);
-+ pxa_gpio_mode(GPIO35_XRXD | GPIO_IN);
-+ pxa_gpio_mode(GPIO36_VMOUT | GPIO_IN);
-+ pxa_gpio_mode(GPIO39_VPOUT | GPIO_IN);
-+ pxa_gpio_mode(GPIO40_VPIN | GPIO_IN);
-+ pxa_gpio_mode(GPIO53_VMIN | GPIO_IN);
-+}
-+
-+
-+static irqreturn_t emu_irq(int irq, void *data)
-+{
-+ printk("emu_irq(%u) entered: ", irq);
-+
-+ switch (irq) {
-+ case EZX_IRQ_USB4V:
-+ printk("usb 4v\n");
-+ if(ezx_pcap_read_bit(SSP_PCAP_ADJ_BIT_PSTAT_USBDET_4V))
-+#if defined CONFIG_PXA_EZX_EMU_USB
-+ emu_switch_to_usb();
-+#elif defined CONFIG_PXA_EZX_EMU_UART
-+ emu_switch_to_uart();
-+#else
-+ emu_switch_to_nothing();
-+#endif
-+ else
-+ emu_switch_to_nothing();
-+ break;
-+ case EZX_IRQ_USB1V:
-+ printk("usb 1v\n");
-+ break;
-+ default:
-+ printk("unknown\n");
-+ break;
-+ }
-+
-+ return IRQ_HANDLED;
-+}
-+
-+static int __init ezx_emu_probe(struct platform_device *dev)
-+{
-+ printk("ezx_emu_probe entered!\n");
-+ pxa_gpio_mode(GPIO_SNP_INT_IN | GPIO_IN);
-+ pxa_gpio_mode(GPIO_EMU_MUX1 | GPIO_OUT);
-+ pxa_gpio_mode(GPIO_EMU_MUX2 | GPIO_OUT);
-+
-+ request_irq(EZX_IRQ_USB4V, &emu_irq, SA_INTERRUPT, "usb 4v", NULL);
-+ request_irq(EZX_IRQ_USB1V, &emu_irq, SA_INTERRUPT, "usb 1v", NULL);
-+
-+ pxa_set_udc_info(&ezx_udc_info);
-+
-+#if defined CONFIG_PXA_EZX_EMU_USB
-+ emu_switch_to_usb();
-+#elif defined CONFIG_PXA_EZX_EMU_UART
-+ emu_switch_to_uart();
-+#else
-+ emu_switch_to_nothing();
-+#endif
-+
-+ return 0;
-+}
-+
-+static int ezx_emu_remove(struct platform_device *dev)
-+{
-+ free_irq(EZX_IRQ_USB4V, NULL);
-+ free_irq(EZX_IRQ_USB1V, NULL);
-+
-+ return 0;
-+}
-+
-+/* USB Device Controller */
-+static int udc_connected_status;
-+static void ezx_udc_command(int cmd)
-+{
-+ switch (cmd) {
-+ case PXA2XX_UDC_CMD_DISCONNECT:
-+ printk(KERN_NOTICE "USB cmd disconnect\n");
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_USB_PU,0);
-+ udc_connected_status = 0;
-+ break;
-+ case PXA2XX_UDC_CMD_CONNECT:
-+ printk(KERN_NOTICE "USB cmd connect\n");
-+ ezx_pcap_bit_set(SSP_PCAP_ADJ_BIT_BUSCTRL_USB_PU,1);
-+ udc_connected_status = 1;
-+ break;
-+ }
-+}
-+
-+static int ezx_udc_is_connected(void)
-+{
-+ return udc_connected_status;
-+}
-+
-+static struct pxa2xx_udc_mach_info ezx_udc_info __initdata = {
-+ .udc_is_connected = ezx_udc_is_connected,
-+ .udc_command = ezx_udc_command,
-+};
-+
-+static struct platform_driver ezxemu_driver = {
-+ .probe = ezx_emu_probe,
-+ .remove = ezx_emu_remove,
-+ //.suspend = ezx_emu_suspend,
-+ //.resume = ezx_emu_resume,
-+ .driver = {
-+ .name = "ezx-emu",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+int __init ezx_emu_init(void)
-+{
-+ return platform_driver_register(&ezxemu_driver);
-+}
-+
-+void ezx_emu_fini(void)
-+{
-+ return platform_driver_unregister(&ezxemu_driver);
-+}
-+
-+module_init(ezx_emu_init);
-+module_exit(ezx_emu_fini);
-+
-+MODULE_DESCRIPTION("Motorola Enchanced Mini Usb driver");
-+MODULE_AUTHOR("Daniel Ribeiro <drwyrm@gmail.com>");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.20.7/arch/arm/mach-pxa/Kconfig
-===================================================================
---- linux-2.6.20.7.orig/arch/arm/mach-pxa/Kconfig 2007-04-21 12:32:50.000000000 -0300
-+++ linux-2.6.20.7/arch/arm/mach-pxa/Kconfig 2007-04-21 12:32:54.000000000 -0300
-@@ -94,6 +94,27 @@
-
- endchoice
-
-+config PXA_EZX_EMU
-+ bool "Motorola Enchanced Mini Usb"
-+
-+if PXA_EZX_EMU
-+
-+choice
-+ prompt "Select default EMU mode"
-+
-+config PXA_EZX_EMU_USB
-+ bool "USB"
-+
-+config PXA_EZX_EMU_UART
-+ bool "UART"
-+
-+config PXA_EZX_EMU_NOTHING
-+ bool "nothing"
-+
-+endchoice
-+
-+endif
-+
- endif
-
- endmenu
-Index: linux-2.6.20.7/arch/arm/mach-pxa/Makefile
-===================================================================
---- linux-2.6.20.7.orig/arch/arm/mach-pxa/Makefile 2007-04-21 12:32:50.000000000 -0300
-+++ linux-2.6.20.7/arch/arm/mach-pxa/Makefile 2007-04-21 12:32:54.000000000 -0300
-@@ -19,6 +19,7 @@
- obj-$(CONFIG_MACH_POODLE) += poodle.o corgi_ssp.o
- obj-$(CONFIG_MACH_TOSA) += tosa.o
- obj-$(CONFIG_PXA_EZX) += ezx.o ezx_lcd.o ezx_ssp.o ezx-pcap.o ezx-mci.o
-+obj-$(CONFIG_PXA_EZX_EMU) += ezx-emu.o
-
- # Support for blinky lights
- led-y := leds.o
-Index: linux-2.6.20.7/arch/arm/mach-pxa/ezx.c
-===================================================================
---- linux-2.6.20.7.orig/arch/arm/mach-pxa/ezx.c 2007-04-21 12:32:50.000000000 -0300
-+++ linux-2.6.20.7/arch/arm/mach-pxa/ezx.c 2007-04-21 12:32:54.000000000 -0300
-@@ -36,6 +36,7 @@
- #include <asm/arch/ohci.h>
- #include <asm/arch/pxa-regs.h>
-
-+
- #include "ezx.h"
- #include "generic.h"
- #include <linux/tty.h>
-@@ -92,6 +93,30 @@
- .resource = ezxpcap_resources,
- };
-
-+/* EMU */
-+static struct resource ezxemu_resources[] = {
-+ [0] = {
-+ .start = EZX_IRQ_USB4V,
-+ .end = EZX_IRQ_USB4V,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+ [1] = {
-+ .start = EZX_IRQ_USB1V,
-+ .end = EZX_IRQ_USB1V,
-+ .flags = IORESOURCE_IRQ,
-+ },
-+};
-+
-+struct platform_device ezxemu_device = {
-+ .name = "ezx-emu",
-+ .id = -1,
-+// .dev = {
-+// .parent = &ezxpcap_device.dev,
-+// },
-+ .num_resources = ARRAY_SIZE(ezxemu_resources),
-+ .resource = ezxemu_resources,
-+};
-+
- /* OHCI Controller */
-
- static int ezx_ohci_init(struct device *dev)
-@@ -317,6 +342,7 @@
- &ezxssp_device,
- &ezxpcap_device,
- &ezxbp_device,
-+ &ezxemu_device,
- };
-
- static void __init a780_init(void)
-@@ -383,7 +409,15 @@
- pxa_set_ohci_info(&ezx_ohci_platform_data);
-
- platform_add_devices(devices, ARRAY_SIZE(devices));
--
-+/*
-+#if defined CONFIG_PXA_EZX_EMU_USB
-+ emu_switch_to_usb();
-+#elif defined CONFIG_PXA_EZX_EMU_UART
-+ emu_switch_to_uart();
-+#else
-+ emu_switch_to_nothing();
-+#endif
-+*/
- }
-
- MACHINE_START(EZX, "Motorola Ezx Platform")